CN113551994A - Visual corrugated plate heat transfer element strength test device - Google Patents
Visual corrugated plate heat transfer element strength test device Download PDFInfo
- Publication number
- CN113551994A CN113551994A CN202110827003.2A CN202110827003A CN113551994A CN 113551994 A CN113551994 A CN 113551994A CN 202110827003 A CN202110827003 A CN 202110827003A CN 113551994 A CN113551994 A CN 113551994A
- Authority
- CN
- China
- Prior art keywords
- plate
- heat transfer
- transfer element
- corrugated
- test device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000012546 transfer Methods 0.000 title claims abstract description 22
- 230000000007 visual effect Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a visual corrugated plate heat transfer element strength test device, which belongs to the field of corrugated plate strength detection and comprises a bottom plate, wherein moving wheels are installed on the lower side of the bottom plate, stand columns are installed on the upper side of the bottom plate, a fixing plate is installed at the top ends of the stand columns, an element to be tested is placed on the upper side of the fixing plate and is formed by welding a plurality of corrugated plates, gaps are reserved among the corrugated plates of the element to be tested, a water inlet pipe and a water outlet pipe are installed on the outer side of the element to be tested, corresponding to the two sides of the gaps of the corrugated plates, and the water inlet pipe is connected with a booster pump and a water tank; the invention can accurately detect the deformation of the element to be detected through the displacement sensor, can conveniently adjust the measuring position of the element to be detected, can detect the elements to be detected with different specifications, simultaneously eliminates the influence on the strength test due to the self weight of the movable plate and the manual uneven installation of bolts by testers, and has high detection accuracy and convenient operation.
Description
Technical Field
The invention relates to the technical field of corrugated plate strength detection, in particular to a visual corrugated plate heat transfer element strength test device.
Background
At present, the strength test of the corrugated plate heat transfer element adopts the steps of welding a plate sheet into a plate bundle, compacting by a pressing plate, measuring the residual deformation after pressure test, and evaluating the strength of the corrugated plate heat transfer element by a plate sheet corrugation sliding deformation mode.
Because metal has elastic deformation capacity, the method for measuring the residual deformation quantity cannot accurately measure the elastic deformation quantity of the corrugated plate sheet in the test process in time, cannot accurately observe the critical state of collapse or instability of the corrugated plate sheet structure, cannot measure the stress condition of a specified area, and is not convenient for guiding the research and development of the corrugated plate heat transfer element, so that the invention provides a visual corrugated plate heat transfer element strength test device.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a visual corrugated plate heat transfer element strength test device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a visual corrugated plate heat transfer element strength test device comprises a bottom plate, wherein moving wheels are installed on the lower side of the bottom plate, a stand column is installed on the upper side of the bottom plate, a fixing plate is installed at the top end of the stand column, an element to be tested is placed on the upper side of the fixing plate and is formed by welding a plurality of corrugated plates, a gap is reserved between the corrugated plates of the element to be tested, a water inlet pipe and a water outlet pipe are installed on the outer side of the element to be tested, corresponding to the two sides of the gap of the corrugated plates, and the water inlet pipe is connected with a booster pump and a water tank;
the upside of the component that awaits measuring is equipped with the fly leaf, the roof center of fly leaf is run through and has been seted up the mounting hole, install transparent organic glass piece in the mounting hole, the center of transparent organic glass piece is run through and has been seted up the jack, install displacement sensor in the jack, displacement sensor passes through mounting panel and fly leaf installation, stop screw is installed to the peripheral screw thread of roof of fixed plate, stop screw's top extends to the diapire of fly leaf, a plurality of stud are installed jointly to the periphery of fixed plate and fly leaf.
Further, install two cylinders on the roof of bottom plate, the flexible end of cylinder makes progress and installs the lifter, the diapire that the fixed plate and extend to the fly leaf is run through on the top of lifter, the fixed plate seted up with lifter assorted slide opening.
Further, a pressure gauge and a ball valve are installed on the water inlet pipe and the water outlet pipe.
Further, a plurality of reinforcing plates are installed at the bottom of the upright post.
Further, two lifting lugs are mounted on the top wall of the movable plate.
Further, install two reference columns on the roof of fixed plate, the top of reference column run through the fly leaf and with slidable mounting.
Further, the mounting panel passes through the screw and installs with the fly leaf, the width of mounting panel slightly is less than the mounting hole diameter of fly leaf.
Further, the movable wheels are universal wheels capable of being braked.
Compared with the prior art, the invention has the beneficial effects that:
1. the element to be detected is arranged between the fixed plate and the movable plate, the deformation of the element to be detected generated during water injection is detected by using the displacement sensor, the detection precision is high, and the operation is convenient.
2. In the invention, the middle of the movable plate is provided with the hole and the transparent organic glass block, the middle of the movable plate is provided with the displacement sensor, the displacement sensor is tightly attached to the element to be measured, the area above the element to be measured can be observed, and the measuring position of the element to be measured can be conveniently adjusted.
3. The invention can detect the elements to be detected with different specifications by adjusting the height of the movable plate, and simultaneously eliminates the influence on the strength test caused by the self weight of the movable plate and the manual uneven installation of bolts by testers.
In summary, the invention can accurately detect the deformation of the element to be detected through the displacement sensor, can conveniently adjust the measuring position of the element to be detected, can detect the elements to be detected with different specifications, and simultaneously eliminates the influence on the strength test caused by the self weight of the movable plate and the manual uneven installation of the bolt by a tester, and has high detection accuracy and convenient operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic overall structure diagram of a visual corrugated plate heat transfer element strength test device according to the present invention;
FIG. 2 is a structural explosion diagram of a visual corrugated plate heat transfer element strength test device according to the present invention;
FIG. 3 is a cross-sectional view of a visual corrugated plate heat transfer element strength test device provided by the invention;
FIG. 4 is a schematic view of the installation of the DUT with the booster pump and the water tank in the present invention.
In the figure: the device comprises a base plate 1, a moving wheel 2, a reinforcing plate 3, a vertical column 4, a fixed plate 5, a movable plate 6, a component to be measured 7, a support plate 8, a displacement sensor 9, a positioning column 10, a stud 11, a limit screw 12, an air cylinder 13, a lifting rod 14, a lifting lug 15, a transparent organic glass block 16, a booster pump 17, a water tank 18, a water inlet pipe 19 and a water outlet pipe 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a visual corrugated plate heat transfer element strength test device comprises a bottom plate 1, wherein a movable wheel 2 is installed on the lower side of the bottom plate 1, and the movable wheel 2 is a universal wheel capable of being braked. The upper side of the bottom plate 1 is provided with a vertical column 4, and the bottom of the vertical column 4 is provided with a plurality of reinforcing plates 3. The top end of the upright post 4 is provided with a fixing plate 5, the upper side of the fixing plate 5 is provided with a component 7 to be tested, the component 7 to be tested is formed by welding a plurality of corrugated plates, a gap is reserved between the corrugated plates of the component 7 to be tested, the outer side of the component 7 to be tested is provided with a water inlet pipe 19 and a water outlet pipe 20 corresponding to the two sides of the gap of the corrugated plates, and the water inlet pipe 19 is connected with a booster pump 17 and a water tank 18; both the inlet pipe 19 and the outlet pipe 20 are equipped with a pressure gauge and a ball valve.
The booster pump 17 pumps water from the water tank 18 through the water inlet pipe 19 into the gaps between the corrugated plates of the element to be tested 7, thereby deforming the element to be tested 7 under pressure. And subsequently detecting the deformation quantity.
The upper side of the element to be measured 7 is provided with a movable plate 6, and the top wall of the movable plate 6 is provided with two lifting lugs 15. The arrangement of the lifting lug 15 can conveniently lift the movable plate 6. Two positioning columns 10 are installed on the top wall of the fixed plate 5, and the top ends of the positioning columns 10 penetrate through the movable plate 6 and are installed in a sliding mode. The positioning column 10 can increase the convenience of installation when the movable plate 6 is installed.
The mounting hole has been run through at the roof center of fly leaf 6, installs transparent organic glass piece 16 in the mounting hole, and the jack has been run through at the center of transparent organic glass piece 16, installs displacement sensor 9 in the jack, and displacement sensor 9 passes through mounting panel 8 and fly leaf 6 installation, and mounting panel 8 passes through the screw and installs with fly leaf 6, and the width of mounting panel 8 slightly is less than the mounting hole diameter of fly leaf 6. The periphery of the top wall of the fixed plate 5 is provided with a limit screw 12 in a threaded manner, the top end of the limit screw 12 extends to the bottom wall of the movable plate 6, and the peripheries of the fixed plate 5 and the movable plate 6 are provided with a plurality of stud bolts 11.
The element to be measured 7 is placed on the fixed plate 5, the height of the top end of the limiting bolt 12 is adjusted, so that the top end of the limiting bolt just contacts with the bottom wall of the movable plate 6, the pressure of the bottom wall of the movable plate 6 on the top surface of the element to be measured 7 is eliminated, and then the movable plate 6 and the fixed plate 5 are assembled through the stud bolts 11. After the movable plate 6 is installed, the displacement sensor 9 is installed and fixed so that the bottom of the displacement sensor 9 can contact with the top surface of the device to be measured 7.
At this time, water can be injected into the element to be detected 7 through the booster pump 17, the element to be detected 7 can expand under the action of water pressure, the displacement sensor 9 can measure the deformation amount of the element to be detected 7, the displacement sensor 9 is externally connected with a host, display equipment and the like, and corresponding detection data can be obtained.
Two cylinders 13 are installed on the top wall of the bottom plate 1, the telescopic ends of the cylinders 13 are upward and provided with lifting rods 14, the top ends of the lifting rods 14 penetrate through the fixed plate 5 and extend to the bottom wall of the movable plate 6, and the fixed plate 5 is provided with sliding holes matched with the lifting rods 14.
The movable plate 6 can be lifted up and down through the cylinder 13 and the lifting rod 14, the operation is more convenient and faster, and the labor force of personnel is reduced.
According to the invention, the position of the fixed plate 5 is fixed, the height position of the movable plate 6 is adjustable, the component 7 to be measured is placed in the space between the fixed plate 5 and the movable plate 6, the movable plate 6 is put down, the height of the movable plate 6 is limited by the limiting bolt 12, extrusion caused by direct contact of the component 7 to be measured is avoided, then the stud bolts 11 are installed one by one, at the moment, the fixed plate 5 and the movable plate 6 can be assembled, and the bottom of the displacement sensor 9 is contacted with the top surface of the component 7 to be measured. The water can be injected into the element to be detected 7 through the booster pump 17, the element to be detected 7 can be expanded through the water pressure, and the displacement sensor 9 can measure the deformation quantity of the element to be detected 7 at the moment to obtain corresponding detection data.
The movable plate 6 is raised again, the contact position of the displacement sensor 9 with the element to be measured 7 is observed through the transparent organic glass block 16, and the contact position is adjusted, followed by the next test.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a visual buckled plate heat transfer element intensity test device, includes bottom plate (1), its characterized in that, removal wheel (2) are installed to the downside of bottom plate (1), stand (4) are installed to the upside of bottom plate (1), fixed plate (5) are installed on the top of stand (4), the upside of fixed plate (5) has been placed element (7) that awaits measuring, element (7) that awaits measuring is formed by the welding of a plurality of buckled plates, leave the space between the buckled plate of element (7) that awaits measuring, inlet tube (19) and outlet pipe (20) are installed to the outside of element (7) that awaits measuring corresponding buckled plate both sides in space, inlet tube (19) are connected with booster pump (17) and basin (18);
the upside of awaiting measuring component (7) is equipped with fly leaf (6), the roof center of fly leaf (6) is run through and has been seted up the mounting hole, install transparent organic glass piece (16) in the mounting hole, the center of transparent organic glass piece (16) is run through and has been seted up the jack, be installed displacement sensor (9) in the jack, displacement sensor (9) are installed through mounting panel (8) and fly leaf (6), stop screw (12) are installed to the peripheral screw thread of roof of fixed plate (5), stop screw (12)'s top extends to the diapire of fly leaf (6), a plurality of stud (11) are installed jointly to the periphery of fixed plate (5) and fly leaf (6).
2. The strength test device for the heat transfer element of the visible corrugated plate according to claim 1, wherein two air cylinders (13) are installed on the top wall of the bottom plate (1), the telescopic ends of the air cylinders (13) are upward and provided with lifting rods (14), the top ends of the lifting rods (14) penetrate through the fixed plate (5) and extend to the bottom wall of the movable plate (6), and the fixed plate (5) is provided with sliding holes matched with the lifting rods (14).
3. A visual corrugated plate heat transfer element strength test device according to claim 1, wherein the water inlet pipe (19) and the water outlet pipe (20) are both provided with a pressure gauge and a ball valve.
4. A visual corrugated plate heat transfer element strength test device according to claim 1, characterized in that a plurality of reinforcing plates (3) are installed at the bottom of the upright column (4).
5. The device for testing the strength of the heat transfer element of the visible corrugated plate according to claim 1, wherein two lifting lugs (15) are installed on the top wall of the movable plate (6).
6. The device for testing the strength of the heat transfer element of the visible corrugated plate according to claim 1, wherein two positioning columns (10) are installed on the top wall of the fixed plate (5), and the top ends of the positioning columns (10) penetrate through the movable plate (6) and are installed in a sliding manner.
7. The device for testing the strength of the heat transfer element of the visible corrugated plate according to claim 1, wherein the supporting plate (8) is mounted on the movable plate (6) through screws, and the width of the supporting plate (8) is slightly smaller than the diameter of the mounting hole of the movable plate (6).
8. A visual corrugated plate heat transfer element strength test device according to claim 1, wherein the moving wheel (2) is a braking universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110827003.2A CN113551994A (en) | 2021-07-21 | 2021-07-21 | Visual corrugated plate heat transfer element strength test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110827003.2A CN113551994A (en) | 2021-07-21 | 2021-07-21 | Visual corrugated plate heat transfer element strength test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113551994A true CN113551994A (en) | 2021-10-26 |
Family
ID=78103924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110827003.2A Pending CN113551994A (en) | 2021-07-21 | 2021-07-21 | Visual corrugated plate heat transfer element strength test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113551994A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001053828A1 (en) * | 2000-01-19 | 2001-07-26 | Amcor Limited | Measurement apparatus and technique for properties of board products |
| CN104697847A (en) * | 2015-03-31 | 2015-06-10 | 哈尔滨电机厂有限责任公司 | Detection method for semiconductor corrugated plate |
| CN107271274A (en) * | 2017-05-23 | 2017-10-20 | 闫靖媛 | A kind of Glass fiber reinforced polyester corrugated panels bend degree of disturbing automatic test equipment |
| CN110487520A (en) * | 2019-07-12 | 2019-11-22 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | For testing the test method of the seam bearing capacity of culvert or tunnel corrugated plating |
| CN216144620U (en) * | 2021-07-21 | 2022-03-29 | 甘肃蓝科石化高新装备股份有限公司 | Visual corrugated plate heat transfer element strength test device |
-
2021
- 2021-07-21 CN CN202110827003.2A patent/CN113551994A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001053828A1 (en) * | 2000-01-19 | 2001-07-26 | Amcor Limited | Measurement apparatus and technique for properties of board products |
| CN104697847A (en) * | 2015-03-31 | 2015-06-10 | 哈尔滨电机厂有限责任公司 | Detection method for semiconductor corrugated plate |
| CN107271274A (en) * | 2017-05-23 | 2017-10-20 | 闫靖媛 | A kind of Glass fiber reinforced polyester corrugated panels bend degree of disturbing automatic test equipment |
| CN110487520A (en) * | 2019-07-12 | 2019-11-22 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | For testing the test method of the seam bearing capacity of culvert or tunnel corrugated plating |
| CN216144620U (en) * | 2021-07-21 | 2022-03-29 | 甘肃蓝科石化高新装备股份有限公司 | Visual corrugated plate heat transfer element strength test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216144620U (en) | Visual corrugated plate heat transfer element strength test device | |
| CN111458119A (en) | Device and method for measuring spring stiffness in spring support and hanger | |
| CN212340125U (en) | Thickness gauge capable of measuring thickness values of automobile parts under different pressures | |
| CN106644329B (en) | 120MN bridge support testing machine for high-precision dynamic measurement | |
| CN113551994A (en) | Visual corrugated plate heat transfer element strength test device | |
| CN219369435U (en) | Hydraulic asphalt concrete trabecula bending creep test equipment | |
| CN208501656U (en) | A kind of scene loading plate method Rebound Modulus of Subgrade measurement device | |
| CN215677903U (en) | Plastic square barrel strength detection device | |
| CN211235295U (en) | Building quality detection device | |
| CN201522349U (en) | Vehicle axle load testing device used as brake station sensor | |
| CN212271033U (en) | Foundation pit deformation measuring device | |
| CN109100231B (en) | Elasticity detection equipment for vitrified micro bubble heat preservation concrete after high temperature action | |
| CN208012953U (en) | A kind of gate-type scaffold element mechanics detection device | |
| CN217325536U (en) | Building foundation static load test device | |
| CN217466430U (en) | Extension rod device for detecting deformation of floor slab static load test | |
| CN112179640A (en) | Pressure-resistant detection device for water meter shell | |
| CN220305065U (en) | Stainless steel pipe hardness detection device | |
| CN218937999U (en) | Simple and easy compressive strength testing arrangement of structural adhesive | |
| CN216385921U (en) | Pressure-resistant detection device of high-precision bidirectional metering water meter | |
| CN220853992U (en) | Load sensor inspection device | |
| CN217325537U (en) | Building foundation static load test detection device | |
| CN220438024U (en) | Bellows bearing capacity test device | |
| CN216621598U (en) | Novel large-force value sensor force measurement unit | |
| CN109540651B (en) | Assembled self-balancing in-situ drawing test device suitable for various nonplanar surfaces | |
| CN216898749U (en) | Oblique conical surface size detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |